The picks are believed to be Stone and Diamond (that you called shiny and dull metals )i guessed one was stone but i thought the other was iron or something
That was coal that you were finding.

The number top left is the FPS (but you said this by the end )

Axes do more damage than picks.i found that out recently to my amazement
I'm impressed it was 15 minutes in before I heard a Minecraft reference haha yeah, i was trying not to
The "bedrock" is Crystal Stone.oh well, egg boxes
The "fossils" are Grimstone, it spawns Zombies at night.i found that out too after the vid o_o
Water doesn't kill you in 5 seconds, it's your 5 lives counting down.

What was that weird noise about 22:40? D:Steam :3
It's "C" that changes night/day faste[/b]r.

Are you anywhere near Manchester o.oYes....why do you ask? o.o
Not my kind of video making, like I say in my video break-downs, I hate it when someone has no idea what's in a game
But if it works for you ^_^i wanted to figure it out as i went and not just spam the views with facts so it was interesting,